Nord Quantique
Encodes information in oscillator states and develops control techniques intended to reduce fault-tolerance overhead.
Canada · Research reviewed 23 Sept 2026Initial record: initial research brief recorded.
Review history 1 record
Record dates show when an assessment or clarification was saved. Review dates show the evidence check. Earlier records were recovered from QubitWire’s source history; no earlier score movement is inferred.
Initial research brief recorded
· Research reviewed 23 Sept 2026
What it does. Where it fits.
Bosonic quantum error correction in superconducting cavities.
Who should look closer
Researchers studying bosonic encodings, error correction and state preparation.
QubitWire’s editorial assessment of practical fit.Research-stage technology
Published experiments and company partnerships are the reviewed access route; this is not a general public computing service.
Check the current access route ↗What has been demonstrated
A July 2026 preprint reports sub-0.1% cardinal-state preparation-and-measurement error for a single-mode GKP qubit, conditional on postselection; combined survival is about 9%.
What remains unresolved
Postselection discards most trials. The result is a preprint and does not demonstrate unconditional fault tolerance, a multimode logical processor or commercial advantage.
The next question to watch
Retain low error while improving survival and implementing useful logical operations.
A research question, not a promised milestone.QubitWire coverage
No published QubitWire stories currently match this organization. The evidence sources below provide the starting point.
Sources & evidence
- Quantum error correction of a grid-state qubit with state preparation and measurement errors below 10⁻³ ↗Research preprint · 7 Jul 2026
Company/university preprint gives conditional error and survival statistics; single-mode experiment.
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